x86/sev: Simplify the code by removing unnecessary 'else' statement

No need for an 'else' statement after a 'return'.

[ mingo: Clarified the changelog ]

Signed-off-by: Peng Hao <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Cc: [email protected]

Author: flying-122

arch/x86/coco/sev/core.c

@@ -1482,8 +1482,7 @@ static enum es_result vc_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 	case MSR_AMD64_GUEST_TSC_FREQ:
 		if (sev_status & MSR_AMD64_SNP_SECURE_TSC)
 			return __vc_handle_secure_tsc_msrs(regs, write);
-		else
-			break;
+		break;
 	default:
 		break;
 	}